Add some posix functions

Modules/posixmodule.c

 
 /* POSIX module implementation */
 
 /* This file is also used for Windows NT/MS-Win and OS/2.  In that case the
    module actually calls itself 'nt' or 'os2', not 'posix', and a few
    functions are either unimplemented or implemented differently.  The source
    assumes that for Windows NT, the macro 'MS_WINDOWS' is defined independent
    of the compiler used.  Different compilers define their own feature
    test macro, e.g. '__BORLANDC__' or '_MSC_VER'.  For OS/2, the compiler
    independent macro PYOS_OS2 should be defined.  On OS/2 the default
@@ skipping 39 matching lines @@
 #define  INCL_DOSPROCESS
 #define  INCL_NOPMAPI
 #include <os2.h>
 #if defined(PYCC_GCC)
 #include <ctype.h>
 #include <io.h>
 #include <stdio.h>
 #include <process.h>
 #endif
 #include "osdefs.h"
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
 #endif
 
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif /* HAVE_SYS_TYPES_H */
 
 #ifdef HAVE_SYS_STAT_H
 #include <sys/stat.h>
 #endif /* HAVE_SYS_STAT_H */
 
@@ skipping 269 matching lines @@
 #if defined(MAJOR_IN_MKDEV)
 #include <sys/mkdev.h>
 #else
 #if defined(MAJOR_IN_SYSMACROS)
 #include <sys/sysmacros.h>
 #endif
 #if defined(HAVE_MKNOD) && defined(HAVE_SYS_MKDEV_H)
 #include <sys/mkdev.h>
 #endif
 #endif
+
+#if !defined(HAVE_LARGEFILE_SUPPORT)
+#define PARSE_OFF_T_NO_ERROR(x, xobj) x = PyLong_AsLong(xobj);
+#else
+#define PARSE_OFF_T_NO_ERROR(x, xobj) x = PyLong_Check(xobj) ? \
+    PyLong_AsLongLong(xobj) : PyLong_AsLong(xobj)
+#endif
+#define PARSE_OFF_T(x, xobj) PARSE_OFF_T_NO_ERROR(x, xobj) \
+    if (PyErr_Occurred()) \
+        return NULL;
 
 #if defined _MSC_VER && _MSC_VER >= 1400
 /* Microsoft CRT in VS2005 and higher will verify that a filehandle is
  * valid and throw an assertion if it isn't.
  * Normally, an invalid fd is likely to be a C program error and therefore
  * an assertion can be useful, but it does contradict the POSIX standard
  * which for write(2) states:
  *    "Otherwise, -1 shall be returned and errno set to indicate the error."
  *    "[EBADF] The fildes argument is not a valid file descriptor open for
  *     writing."
@@ skipping 1706 matching lines @@
 PyDoc_STRVAR(posix_fsync__doc__,
 "fsync(fildes)\n\n\
 force write of file with filedescriptor to disk.");
 
 static PyObject *
 posix_fsync(PyObject *self, PyObject *fdobj)
 {
     return posix_fildes(fdobj, fsync);
 }
 #endif /* HAVE_FSYNC */
+
+#ifdef HAVE_SYNC
+PyDoc_STRVAR(posix_sync__doc__,
+"sync()\n\n\
+Force write of everything to disk.");
+
+static PyObject *
+posix_sync(PyObject *self, PyObject *noargs)
+{
+    Py_BEGIN_ALLOW_THREADS
+    sync();
+    Py_END_ALLOW_THREADS
+    Py_RETURN_NONE;
+}
+#endif
 
 #ifdef HAVE_FDATASYNC
 
 #ifdef __hpux
 extern int fdatasync(int); /* On HP-UX, in libc but not in unistd.h */
 #endif
 
 PyDoc_STRVAR(posix_fdatasync__doc__,
 "fdatasync(fildes)\n\n\
 force write of file with filedescriptor to disk.\n\
@@ skipping 1250 matching lines @@
     }
     Py_DECREF(opath);
     Py_INCREF(Py_None);
     return Py_None;
 #undef UTIME_ARG
 #undef ATIME
 #undef MTIME
 #endif /* MS_WINDOWS */
 }
 
+#ifdef HAVE_FUTIMES
+PyDoc_STRVAR(posix_futimes__doc__,
+"futimes(fd, (atime, mtime))\n\
+futimes(fd, None)\n\n\
+Set the access and modified time of the file specified by the file\n\
+descriptor fd to the given values. If the second form is used, set the\n\
+access and modified times to the current time.");
+
+static PyObject *
+posix_futimes(PyObject *self, PyObject *args)
+{
+    int res, fd;
+    PyObject* arg;
+    struct timeval buf[2];
+
+    if (!PyArg_ParseTuple(args, "iO:futimes", &fd, &arg))
+        return NULL;
+
+    if (arg == Py_None) {
+        /* optional time values not given */
+        Py_BEGIN_ALLOW_THREADS
+        res = futimes(fd, NULL);
+        Py_END_ALLOW_THREADS
+    }
+    else if (!PyTuple_Check(arg) || PyTuple_Size(arg) != 2) {
+        PyErr_SetString(PyExc_TypeError,
+                "futimes() arg 2 must be a tuple (atime, mtime)");
+        return NULL;
+    }
+    else {
+        if (extract_time(PyTuple_GET_ITEM(arg, 0),
+                &(buf[0].tv_sec), &(buf[0].tv_usec)) == -1) {
+            return NULL;
+        }
+        if (extract_time(PyTuple_GET_ITEM(arg, 1),
+                &(buf[1].tv_sec), &(buf[1].tv_usec)) == -1) {
+            return NULL;
+        }
+        Py_BEGIN_ALLOW_THREADS
+        res = futimes(fd, buf);
+        Py_END_ALLOW_THREADS
+    }
+    if (res < 0)
+        return posix_error();
+    Py_RETURN_NONE;
+}
+#endif
+
+#ifdef HAVE_LUTIMES
+PyDoc_STRVAR(posix_lutimes__doc__,
+"lutimes(path, (atime, mtime))\n\
+lutimes(path, None)\n\n\
+Like utime(), but if path is a symbolic link, it is not dereferenced.");
+
+static PyObject *
+posix_lutimes(PyObject *self, PyObject *args)
+{
+    PyObject *opath, *arg;
+    const char *path;
+    int res;
+    struct timeval buf[2];
+
+    if (!PyArg_ParseTuple(args, "O&O:lutimes",
+            PyUnicode_FSConverter, &opath, &arg))
+        return NULL;
+    path = PyBytes_AsString(opath);
+    if (arg == Py_None) {
+        /* optional time values not given */
+        Py_BEGIN_ALLOW_THREADS
+        res = lutimes(path, NULL);
+        Py_END_ALLOW_THREADS
+    }
+    else if (!PyTuple_Check(arg) || PyTuple_Size(arg) != 2) {
+        PyErr_SetString(PyExc_TypeError,
+            "lutimes() arg 2 must be a tuple (atime, mtime)");
+        Py_DECREF(opath);
+        return NULL;
+    }
+    else {
+        if (extract_time(PyTuple_GET_ITEM(arg, 0),
+                &(buf[0].tv_sec), &(buf[0].tv_usec)) == -1) {
+            Py_DECREF(opath);
+            return NULL;
+        }
+        if (extract_time(PyTuple_GET_ITEM(arg, 1),
+                &(buf[1].tv_sec), &(buf[1].tv_usec)) == -1) {
+            Py_DECREF(opath);
+            return NULL;
+        }
+        Py_BEGIN_ALLOW_THREADS
+        res = lutimes(path, buf);
+        Py_END_ALLOW_THREADS
+    }
+    Py_DECREF(opath);
+    if (res < 0)
+        return posix_error();
+    Py_RETURN_NONE;
+}
+#endif
+
+#ifdef HAVE_FUTIMENS
+PyDoc_STRVAR(posix_futimens__doc__,
+"futimens(fd, (atime_sec, atime_nsec), (mtime_sec, mtime_nsec))\n\
+futimens(fd, None, None)\n\n\
+Updates the timestamps of a file specified by the file descriptor fd, with\n\
+nanosecond precision.\n\
+The second form sets atime and mtime to the current time.\n\
+If *_nsec is specified as UTIME_NOW, the timestamp is updated to the\n\
+current time.\n\
+If *_nsec is specified as UTIME_OMIT, the timestamp is not updated.");
+
+static PyObject *
+posix_futimens(PyObject *self, PyObject *args)
+{
+    int res, fd;
+    PyObject *atime, *mtime;
+    struct timespec buf[2];
+
+    if (!PyArg_ParseTuple(args, "iOO:futimens",
+            &fd, &atime, &mtime))
+        return NULL;
+    if (atime == Py_None && mtime == Py_None) {
+        /* optional time values not given */
+        Py_BEGIN_ALLOW_THREADS
+        res = futimens(fd, NULL);
+        Py_END_ALLOW_THREADS
+    }
+    else if (!PyTuple_Check(atime) || PyTuple_Size(atime) != 2) {
+        PyErr_SetString(PyExc_TypeError,
+            "futimens() arg 2 must be a tuple (atime_sec, atime_nsec)");
+        return NULL;
+    }
+    else if (!PyTuple_Check(mtime) || PyTuple_Size(mtime) != 2) {
+        PyErr_SetString(PyExc_TypeError,
+            "futimens() arg 3 must be a tuple (mtime_sec, mtime_nsec)");
+        return NULL;
+    }
+    else {
+        if (!PyArg_ParseTuple(atime, "ll:futimens",
+                &(buf[0].tv_sec), &(buf[0].tv_nsec))) {
+            return NULL;
+        }
+        if (!PyArg_ParseTuple(mtime, "ll:futimens",
+                &(buf[1].tv_sec), &(buf[1].tv_nsec))) {
+            return NULL;
+        }
+        Py_BEGIN_ALLOW_THREADS
+        res = futimens(fd, buf);
+        Py_END_ALLOW_THREADS
+    }
+    if (res < 0)
+        return posix_error();
+    Py_RETURN_NONE;
+}
+#endif
 
 /* Process operations */
 
 PyDoc_STRVAR(posix__exit__doc__,
 "_exit(status)\n\n\
 Exit to the system with specified status, without normal exit processing.");
 
 static PyObject *
 posix__exit(PyObject *self, PyObject *args)
 {
@@ skipping 24 matching lines @@
     size = PyBytes_GET_SIZE(bytes);
     *out = PyMem_Malloc(size+1);
     if (!*out)
         return 0;
     memcpy(*out, PyBytes_AsString(bytes), size+1);
     Py_DECREF(bytes);
     return 1;
 }
 #endif
 
-
-#ifdef HAVE_EXECV
-PyDoc_STRVAR(posix_execv__doc__,
-"execv(path, args)\n\n\
-Execute an executable path with arguments, replacing current process.\n\
-\n\
-    path: path of executable file\n\
-    args: tuple or list of strings");
-
-static PyObject *
-posix_execv(PyObject *self, PyObject *args)
-{
-    PyObject *opath;
-    char *path;
-    PyObject *argv;
-    char **argvlist;
-    Py_ssize_t i, argc;
-    PyObject *(*getitem)(PyObject *, Py_ssize_t);
-
-    /* execv has two arguments: (path, argv), where
-       argv is a list or tuple of strings. */
-
-    if (!PyArg_ParseTuple(args, "O&O:execv",
-                          PyUnicode_FSConverter,
-                          &opath, &argv))
-        return NULL;
-    path = PyBytes_AsString(opath);
-    if (PyList_Check(argv)) {
-        argc = PyList_Size(argv);
-        getitem = PyList_GetItem;
-    }
-    else if (PyTuple_Check(argv)) {
-        argc = PyTuple_Size(argv);
-        getitem = PyTuple_GetItem;
-    }
-    else {
-        PyErr_SetString(PyExc_TypeError, "execv() arg 2 must be a tuple or list");
-        Py_DECREF(opath);
-        return NULL;
-    }
-    if (argc < 1) {
-        PyErr_SetString(PyExc_ValueError, "execv() arg 2 must not be empty");
-        Py_DECREF(opath);
-        return NULL;
-    }
-
-    argvlist = PyMem_NEW(char *, argc+1);
-    if (argvlist == NULL) {
-        Py_DECREF(opath);
-        return PyErr_NoMemory();
-    }
-    for (i = 0; i < argc; i++) {
-        if (!fsconvert_strdup((*getitem)(argv, i),
-                              &argvlist[i])) {
-            free_string_array(argvlist, i);
-            PyErr_SetString(PyExc_TypeError,
-                            "execv() arg 2 must contain only strings");
-            Py_DECREF(opath);
-            return NULL;
-
-        }
-    }
-    argvlist[argc] = NULL;
-
-    execv(path, argvlist);
-
-    /* If we get here it's definitely an error */
-
-    free_string_array(argvlist, argc);
-    Py_DECREF(opath);
-    return posix_error();
-}
-
+#if defined(HAVE_EXECV) || defined (HAVE_FEXECVE)
 static char**
 parse_envlist(PyObject* env, Py_ssize_t *envc_ptr)
 {
     char **envlist;
     Py_ssize_t i, pos, envc;
     PyObject *keys=NULL, *vals=NULL;
     PyObject *key, *val, *key2, *val2;
     char *p, *k, *v;
     size_t len;
 
@@ skipping 59 matching lines @@
     *envc_ptr = envc;
     return envlist;
 
 error:
     Py_XDECREF(keys);
     Py_XDECREF(vals);
     while (--envc >= 0)
         PyMem_DEL(envlist[envc]);
     PyMem_DEL(envlist);
     return NULL;
+}
+
+static char**
+parse_arglist(PyObject* argv, Py_ssize_t *argc)
+{
+    int i;
+    char **argvlist = PyMem_NEW(char *, *argc+1);
+    if (argvlist == NULL) {
+        PyErr_NoMemory();
+        return NULL;
+    }
+    for (i = 0; i < *argc; i++) {
+        if (!fsconvert_strdup(PySequence_ITEM(argv, i),
+                              &argvlist[i]))
+        {
+            *argc = i;
+            goto fail;
+        }
+    }
+    argvlist[*argc] = NULL;
+    return argvlist;
+fail:
+    free_string_array(argvlist, *argc);
+    return NULL;
+}
+#endif
+
+#ifdef HAVE_EXECV
+PyDoc_STRVAR(posix_execv__doc__,
+"execv(path, args)\n\n\
+Execute an executable path with arguments, replacing current process.\n\
+\n\
+    path: path of executable file\n\
+    args: tuple or list of strings");
+
+static PyObject *
+posix_execv(PyObject *self, PyObject *args)
+{
+    PyObject *opath;
+    char *path;
+    PyObject *argv;
+    char **argvlist;
+    Py_ssize_t argc;
+
+    /* execv has two arguments: (path, argv), where
+       argv is a list or tuple of strings. */
+
+    if (!PyArg_ParseTuple(args, "O&O:execv",
+                          PyUnicode_FSConverter,
+                          &opath, &argv))
+        return NULL;
+    path = PyBytes_AsString(opath);
+    if (!PyList_Check(argv) && !PyTuple_Check(argv)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "execv() arg 2 must be a tuple or list");
+        Py_DECREF(opath);
+        return NULL;
+    }
+    argc = PySequence_Size(argv);
+    if (argc < 1) {
+        PyErr_SetString(PyExc_ValueError, "execv() arg 2 must not be empty");
+        Py_DECREF(opath);
+        return NULL;
+    }
+
+    argvlist = parse_arglist(argv, &argc);
+    if (argvlist == NULL) {
+        Py_DECREF(opath);
+        return NULL;
+    }
+
+    execv(path, argvlist);
+
+    /* If we get here it's definitely an error */
+
+    free_string_array(argvlist, argc);
+    Py_DECREF(opath);
+    return posix_error();
 }
 
 PyDoc_STRVAR(posix_execve__doc__,
 "execve(path, args, env)\n\n\
 Execute a path with arguments and environment, replacing current process.\n\
 \n\
     path: path of executable file\n\
     args: tuple or list of arguments\n\
     env: dictionary of strings mapping to strings");
 
 static PyObject *
 posix_execve(PyObject *self, PyObject *args)
 {
     PyObject *opath;
     char *path;
     PyObject *argv, *env;
     char **argvlist;
     char **envlist;
-    Py_ssize_t i, argc, envc;
-    PyObject *(*getitem)(PyObject *, Py_ssize_t);
-    Py_ssize_t lastarg = 0;
+    Py_ssize_t argc, envc;
 
     /* execve has three arguments: (path, argv, env), where
        argv is a list or tuple of strings and env is a dictionary
        like posix.environ. */
 
     if (!PyArg_ParseTuple(args, "O&OO:execve",
                           PyUnicode_FSConverter,
                           &opath, &argv, &env))
         return NULL;
     path = PyBytes_AsString(opath);
-    if (PyList_Check(argv)) {
-        argc = PyList_Size(argv);
-        getitem = PyList_GetItem;
-    }
-    else if (PyTuple_Check(argv)) {
-        argc = PyTuple_Size(argv);
-        getitem = PyTuple_GetItem;
-    }
-    else {
+    if (!PyList_Check(argv) && !PyTuple_Check(argv)) {
         PyErr_SetString(PyExc_TypeError,
                         "execve() arg 2 must be a tuple or list");
         goto fail_0;
     }
+    argc = PySequence_Size(argv);
     if (!PyMapping_Check(env)) {
         PyErr_SetString(PyExc_TypeError,
                         "execve() arg 3 must be a mapping object");
         goto fail_0;
     }
 
-    argvlist = PyMem_NEW(char *, argc+1);
+    argvlist = parse_arglist(argv, &argc);
     if (argvlist == NULL) {
-        PyErr_NoMemory();
         goto fail_0;
     }
-    for (i = 0; i < argc; i++) {
-        if (!fsconvert_strdup((*getitem)(argv, i),
-                              &argvlist[i]))
-        {
-            lastarg = i;
-            goto fail_1;
-        }
-    }
-    lastarg = argc;
-    argvlist[argc] = NULL;
 
     envlist = parse_envlist(env, &envc);
     if (envlist == NULL)
         goto fail_1;
 
     execve(path, argvlist, envlist);
 
     /* If we get here it's definitely an error */
 
     (void) posix_error();
 
     while (--envc >= 0)
         PyMem_DEL(envlist[envc]);
     PyMem_DEL(envlist);
   fail_1:
-    free_string_array(argvlist, lastarg);
+    free_string_array(argvlist, argc);
   fail_0:
     Py_DECREF(opath);
     return NULL;
 }
 #endif /* HAVE_EXECV */
 
+#ifdef HAVE_FEXECVE
+PyDoc_STRVAR(posix_fexecve__doc__,
+"fexecve(fd, args, env)\n\n\
+Execute the program specified by a file descriptor with arguments and\n\
+environment, replacing the current process.\n\
+\n\
+    fd: file descriptor of executable\n\
+    args: tuple or list of arguments\n\
+    env: dictionary of strings mapping to strings");
+
+static PyObject *
+posix_fexecve(PyObject *self, PyObject *args)
+{
+    int fd;
+    PyObject *argv, *env;
+    char **argvlist;
+    char **envlist;
+    Py_ssize_t argc, envc;
+
+    if (!PyArg_ParseTuple(args, "iOO:fexecve",
+                          &fd, &argv, &env))
+        return NULL;
+    if (!PyList_Check(argv) && !PyTuple_Check(argv)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "fexecve() arg 2 must be a tuple or list");
+        return NULL;
+    }
+    argc = PySequence_Size(argv);
+    if (!PyMapping_Check(env)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "fexecve() arg 3 must be a mapping object");
+        return NULL;
+    }
+
+    argvlist = parse_arglist(argv, &argc);
+    if (argvlist == NULL)
+        return NULL;
+
+    envlist = parse_envlist(env, &envc);
+    if (envlist == NULL)
+        goto fail;
+
+    fexecve(fd, argvlist, envlist);
+
+    /* If we get here it's definitely an error */
+
+    (void) posix_error();
+
+    while (--envc >= 0)
+        PyMem_DEL(envlist[envc]);
+    PyMem_DEL(envlist);
+  fail:
+    free_string_array(argvlist, argc);
+    return NULL;
+}
+#endif /* HAVE_FEXECVE */
 
 #ifdef HAVE_SPAWNV
 PyDoc_STRVAR(posix_spawnv__doc__,
 "spawnv(mode, path, args)\n\n\
 Execute the program 'path' in a new process.\n\
 \n\
     mode: mode of process creation\n\
     path: path of executable file\n\
     args: tuple or list of strings");
 
@@ skipping 543 matching lines @@
     }
     if (pid == -1)
         return posix_error();
     if (result < 0) {
         /* Don't clobber the OSError if the fork failed. */
         PyErr_SetString(PyExc_RuntimeError,
                         "not holding the import lock");
         return NULL;
     }
     return Py_BuildValue("(Ni)", PyLong_FromPid(pid), master_fd);
+}
+#endif
+
+#ifdef HAVE_GETHOSTID
+PyDoc_STRVAR(posix_gethostid__doc__,
+"gethostid() -> hostid\n\n\
+Gets the host id, a unique 32-bit identifier for the current machine.");
+
+static PyObject *
+posix_gethostid(PyObject *self, PyObject *noargs)
+{
+    return PyLong_FromLong(gethostid());
+}
+#endif
+
+#ifdef HAVE_SETHOSTNAME
+PyDoc_STRVAR(posix_sethostname__doc__,
+"sethostname(name)\n\n\
+Sets the hostname to name.");
+
+static PyObject *
+posix_sethostname(PyObject *self, PyObject *args)
+{
+    const char *hostname;
+    if (!PyArg_ParseTuple(args, "s:sethostname", &hostname))
+        return NULL;
+
+    if (sethostname(hostname, strlen(hostname)) == -1)
+        return posix_error();
+    Py_RETURN_NONE;
 }
 #endif
 
 #ifdef HAVE_GETEGID
 PyDoc_STRVAR(posix_getegid__doc__,
 "getegid() -> egid\n\n\
 Return the current process's effective group id.");
 
 static PyObject *
 posix_getegid(PyObject *self, PyObject *noargs)
@@ skipping 772 matching lines @@
     if (!PyArg_ParseTuple(args, _Py_PARSE_PID "i:wait4", &pid, &options))
         return NULL;
 
     Py_BEGIN_ALLOW_THREADS
     pid = wait4(pid, &status, options, &ru);
     Py_END_ALLOW_THREADS
 
     return wait_helper(pid, WAIT_STATUS_INT(status), &ru);
 }
 #endif /* HAVE_WAIT4 */
+
+#ifdef HAVE_WAITID
+PyDoc_STRVAR(posix_waitid__doc__,
+"waitid(idtype, id, options) -> siginfo\n\n\
+Wait for the completion of one or more child processes.\n\n\
+idtype can be P_PID, P_PGID or P_ALL.\n\
+id specifies the pid to wait on.\
+options is constructed from the ORing of one or more of WEXITED, WSTOPPED\n\
+or WCONTINUED and additionally may be ORed with WNOHANG or WNOWAIT.\n\
+siginfo is a tuple containing the same data as siginfo_t in the POSIX\n\
+specification.");
+
+static PyObject *
+posix_waitid(PyObject *self, PyObject *args)
+{
+    idtype_t idtype;
+    id_t id;
+    int options, res;
+    siginfo_t si;
+    if (!PyArg_ParseTuple(args, "lli:waitid", &idtype, &id, &options))
+        return NULL;
+    Py_BEGIN_ALLOW_THREADS
+    res = waitid(idtype, id, &si, options);
+    Py_END_ALLOW_THREADS
+    if (res == -1)
+        return posix_error();
+
+    return Py_BuildValue("iiililill", si.si_signo, si.si_code,
+            si.si_errno, si.si_pid, si.si_uid, si.si_addr, si.si_status,
+            si.si_band, si.si_value);
+}
+#endif
 
 #ifdef HAVE_WAITPID
 PyDoc_STRVAR(posix_waitpid__doc__,
 "waitpid(pid, options) -> (pid, status)\n\n\
 Wait for completion of a given child process.");
 
 static PyObject *
 posix_waitpid(PyObject *self, PyObject *args)
 {
     pid_t pid;
@@ skipping 595 matching lines @@
     if (!_PyVerify_fd_dup2(fd, fd2))
         return posix_error();
     Py_BEGIN_ALLOW_THREADS
     res = dup2(fd, fd2);
     Py_END_ALLOW_THREADS
     if (res < 0)
         return posix_error();
     Py_INCREF(Py_None);
     return Py_None;
 }
+
+#ifdef HAVE_LOCKF
+PyDoc_STRVAR(posix_lockf__doc__,
+"lockf(fd, cmd, len)\n\n\
+Apply, test or remove a POSIX lock on an open file descriptor.\n\n\
+fd is an open file descriptor.\n\
+cmd specifies the command to use - one of F_LOCK, F_TLOCK, F_ULOCK or\n\
+F_TEST.\n\
+len specifies the section of the file to lock.");
+
+static PyObject *
+posix_lockf(PyObject *self, PyObject *args)
+{
+    int fd, cmd, res;
+    off_t len;
+    PyObject *lenobj;
+    if (!PyArg_ParseTuple(args, "iiO:lockf",
+            &fd, &cmd, &lenobj))
+        return NULL;
+
+    PARSE_OFF_T(len, lenobj)
+
+    Py_BEGIN_ALLOW_THREADS
+    res = lockf(fd, cmd, len);
+    Py_END_ALLOW_THREADS
+
+    if (res < 0)
+        return posix_error();
+
+    Py_RETURN_NONE;
+}
+#endif
 
 
 PyDoc_STRVAR(posix_lseek__doc__,
 "lseek(fd, pos, how) -> newpos\n\n\
 Set the current position of a file descriptor.");
 
 static PyObject *
 posix_lseek(PyObject *self, PyObject *args)
 {
     int fd, how;
 #if defined(MS_WIN64) || defined(MS_WINDOWS)
     PY_LONG_LONG pos, res;
 #else
     off_t pos, res;
 #endif
     PyObject *posobj;
     if (!PyArg_ParseTuple(args, "iOi:lseek", &fd, &posobj, &how))
         return NULL;
 #ifdef SEEK_SET
     /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */
     switch (how) {
     case 0: how = SEEK_SET; break;
     case 1: how = SEEK_CUR; break;
     case 2: how = SEEK_END; break;
     }
 #endif /* SEEK_END */
 
-#if !defined(HAVE_LARGEFILE_SUPPORT)
-    pos = PyLong_AsLong(posobj);
-#else
-    pos = PyLong_Check(posobj) ?
-        PyLong_AsLongLong(posobj) : PyLong_AsLong(posobj);
-#endif
-    if (PyErr_Occurred())
-        return NULL;
+    PARSE_OFF_T(pos, posobj)
 
     if (!_PyVerify_fd(fd))
         return posix_error();
     Py_BEGIN_ALLOW_THREADS
 #if defined(MS_WIN64) || defined(MS_WINDOWS)
     res = _lseeki64(fd, pos, how);
 #else
     res = lseek(fd, pos, how);
 #endif
     Py_END_ALLOW_THREADS
@@ skipping 36 matching lines @@
     Py_END_ALLOW_THREADS
     if (n < 0) {
         Py_DECREF(buffer);
         return posix_error();
     }
     if (n != size)
         _PyBytes_Resize(&buffer, n);
     return buffer;
 }
 
+#if defined(HAVE_READV) || defined(HAVE_WRITEV)
+static int
+iov_setup(struct iovec **iov, Py_buffer **buf, PyObject *seq, int cnt, int type)
+{
+    int i, j;
+    *iov = PyMem_New(struct iovec, cnt);
+    if (*iov == NULL) {
+        PyErr_NoMemory();
+        return 0;
+    }
+    *buf = PyMem_New(Py_buffer, cnt);
+    if (*buf == NULL) {
+        PyMem_Del(*iov);
+        PyErr_NoMemory();
+        return 0;
+    }
+
+    for (i = 0; i < cnt; i++) {
+        if (PyObject_GetBuffer(PySequence_GetItem(seq, i), &(*buf)[i],
+                type) == -1) {
+            PyMem_Del(*iov);
+            for (j = 0; j < i; j++) {
+                PyBuffer_Release(&(*buf)[j]);
+            }
+            PyMem_Del(*buf);
+            return 0;
+        }
+        (*iov)[i].iov_base = (*buf)[i].buf;
+        (*iov)[i].iov_len = (*buf)[i].len;
+    }
+    return 1;
+}
+
+static void
+iov_cleanup(struct iovec *iov, Py_buffer *buf, int cnt)
+{
+    int i;
+    PyMem_Del(iov);
+    for (i = 0; i < cnt; i++) {
+        PyBuffer_Release(&buf[i]);
+    }
+    PyMem_Del(buf);
+}
+#endif
+
+#ifdef HAVE_READV
+PyDoc_STRVAR(posix_readv__doc__,
+"readv(fd, buffers) -> bytesread\n\n\
+Read from a file descriptor into a number of writable buffers. buffers\n\
+is an arbitrary sequence of writable buffers.\n\
+Returns the total number of bytes read.");
+
+static PyObject *
+posix_readv(PyObject *self, PyObject *args)
+{
+    int fd, cnt;
+    Py_ssize_t n;
+    PyObject *seq;
+    struct iovec *iov;
+    Py_buffer *buf;
+
+    if (!PyArg_ParseTuple(args, "iO:readv", &fd, &seq))
+        return NULL;
+    if (!PySequence_Check(seq)) {
+        PyErr_SetString(PyExc_TypeError,
+            "readv() arg 2 must be a sequence");
+        return NULL;
+    }
+    cnt = PySequence_Size(seq);
+
+    if (!iov_setup(&iov, &buf, seq, cnt, PyBUF_WRITABLE))
+        return NULL;
+
+    Py_BEGIN_ALLOW_THREADS
+    n = readv(fd, iov, cnt);
+    Py_END_ALLOW_THREADS
+
+    iov_cleanup(iov, buf, cnt);
+    return PyLong_FromSsize_t(n);
+}
+#endif
+
+#ifdef HAVE_PREAD
+PyDoc_STRVAR(posix_pread__doc__,
+"pread(fd, buffersize, offset) -> string\n\n\
+Read from a file descriptor, fd, at a position of offset. It will read up\n\
+to buffersize number of bytes. The file offset remains unchanged.");
+
+static PyObject *
+posix_pread(PyObject *self, PyObject *args)
+{
+    int fd, size;
+    off_t offset;
+    Py_ssize_t n;
+    PyObject *buffer, *offobj;
+    if (!PyArg_ParseTuple(args, "iiO:pread", &fd, &size, &offobj))
+        return NULL;
+
+    PARSE_OFF_T(offset, offobj)
+
+    if (size < 0) {
+        errno = EINVAL;
+        return posix_error();
+    }
+    buffer = PyBytes_FromStringAndSize((char *)NULL, size);
+    if (buffer == NULL)
+        return NULL;
+    if (!_PyVerify_fd(fd)) {
+        Py_DECREF(buffer);
+        return posix_error();
+    }
+    Py_BEGIN_ALLOW_THREADS
+    n = pread(fd, PyBytes_AS_STRING(buffer), size, offset);
+    Py_END_ALLOW_THREADS
+    if (n < 0) {
+        Py_DECREF(buffer);
+        return posix_error();
+    }
+    if (n != size)
+        _PyBytes_Resize(&buffer, n);
+    return buffer;
+}
+#endif
 
 PyDoc_STRVAR(posix_write__doc__,
 "write(fd, string) -> byteswritten\n\n\
 Write a string to a file descriptor.");
 
 static PyObject *
 posix_write(PyObject *self, PyObject *args)
 {
     Py_buffer pbuf;
     int fd;
@@ skipping 14 matching lines @@
 #else
     size = write(fd, pbuf.buf, (size_t)len);
 #endif
     Py_END_ALLOW_THREADS
     PyBuffer_Release(&pbuf);
     if (size < 0)
         return posix_error();
     return PyLong_FromSsize_t(size);
 }
 
+#ifdef HAVE_WRITEV
+PyDoc_STRVAR(posix_writev__doc__,
+"writev(fd, buffers) -> byteswritten\n\n\
+Write the contents of buffers to a file descriptor, where buffers is an\n\
+arbitrary sequence of buffers.\n\
+Returns the total bytes written.");
+
+static PyObject *
+posix_writev(PyObject *self, PyObject *args)
+{
+    int fd, cnt;
+    Py_ssize_t res;
+    PyObject *seq;
+    struct iovec *iov;
+    Py_buffer *buf;
+    if (!PyArg_ParseTuple(args, "iO:writev", &fd, &seq))
+        return NULL;
+    if (!PySequence_Check(seq)) {
+        PyErr_SetString(PyExc_TypeError,
+            "writev() arg 2 must be a sequence");
+        return NULL;
+    }
+    cnt = PySequence_Size(seq);
+
+    if (!iov_setup(&iov, &buf, seq, cnt, PyBUF_SIMPLE)) {
+        return NULL;
+    }
+
+    Py_BEGIN_ALLOW_THREADS
+    res = writev(fd, iov, cnt);
+    Py_END_ALLOW_THREADS
+
+    iov_cleanup(iov, buf, cnt);
+    return PyLong_FromSsize_t(res);
+}
+#endif
+
+#ifdef HAVE_PWRITE
+PyDoc_STRVAR(posix_pwrite__doc__,
+"pwrite(fd, string, offset) -> byteswritten\n\n\
+Write string to a file descriptor, fd, from offset, leaving the file\n\
+offset unchanged.");
+
+static PyObject *
+posix_pwrite(PyObject *self, PyObject *args)
+{
+    Py_buffer pbuf;
+    int fd;
+    off_t offset;
+    Py_ssize_t size;
+    PyObject *offobj;
+
+    if (!PyArg_ParseTuple(args, "iy*O:pwrite", &fd, &pbuf, &offobj))
+        return NULL;
+
+    PARSE_OFF_T(offset, offobj)
+
+    if (!_PyVerify_fd(fd)) {
+        PyBuffer_Release(&pbuf);
+        return posix_error();
+    }
+    Py_BEGIN_ALLOW_THREADS
+    size = pwrite(fd, pbuf.buf, (size_t)pbuf.len, offset);
+    Py_END_ALLOW_THREADS
+    PyBuffer_Release(&pbuf);
+    if (size < 0)
+        return posix_error();
+    return PyLong_FromSsize_t(size);
+}
+#endif
 
 PyDoc_STRVAR(posix_fstat__doc__,
 "fstat(fd) -> stat result\n\n\
 Like stat(), but for an open file descriptor.");
 
 static PyObject *
 posix_fstat(PyObject *self, PyObject *args)
 {
     int fd;
     STRUCT_STAT st;
@@ skipping 196 matching lines @@
 posix_ftruncate(PyObject *self, PyObject *args)
 {
     int fd;
     off_t length;
     int res;
     PyObject *lenobj;
 
     if (!PyArg_ParseTuple(args, "iO:ftruncate", &fd, &lenobj))
         return NULL;
 
-#if !defined(HAVE_LARGEFILE_SUPPORT)
-    length = PyLong_AsLong(lenobj);
-#else
-    length = PyLong_Check(lenobj) ?
-        PyLong_AsLongLong(lenobj) : PyLong_AsLong(lenobj);
-#endif
-    if (PyErr_Occurred())
-        return NULL;
+    PARSE_OFF_T(length, lenobj)
 
     Py_BEGIN_ALLOW_THREADS
     res = ftruncate(fd, length);
     Py_END_ALLOW_THREADS
     if (res < 0)
         return posix_error();
     Py_INCREF(Py_None);
     return Py_None;
+}
+#endif
+
+#ifdef HAVE_TRUNCATE
+PyDoc_STRVAR(posix_truncate__doc__,
+"truncate(path, length)\n\n\
+Truncate the file given by path to length bytes.");
+
+static PyObject *
+posix_truncate(PyObject *self, PyObject *args)
+{
+    PyObject *opath, *lenobj;
+    const char *path;
+    off_t length;
+    int res;
+
+    if (!PyArg_ParseTuple(args, "O&O:truncate",
+            PyUnicode_FSConverter, &opath, &lenobj))
+        return NULL;
+    path = PyBytes_AsString(opath);
+    PARSE_OFF_T_NO_ERROR(length, lenobj)
+    if (PyErr_Occurred()) {
+        Py_DECREF(opath);
+        return NULL;
+    }
+
+    Py_BEGIN_ALLOW_THREADS
+    res = truncate(path, length);
+    Py_END_ALLOW_THREADS
+    Py_DECREF(opath);
+    if (res < 0)
+        return posix_error();
+    Py_RETURN_NONE;
+}
+#endif
+
+#ifdef HAVE_POSIX_FALLOCATE
+PyDoc_STRVAR(posix_posix_fallocate__doc__,
+"posix_fallocate(fd, offset, len)\n\n\
+Ensures that enough disk space is allocated for the file specified by fd\n\
+starting from offset and continuing for len bytes.");
+
+static PyObject *
+posix_posix_fallocate(PyObject *self, PyObject *args)
+{
+    off_t len, offset;
+    int res, fd;
+    PyObject *lenobj, *offobj;
+
+    if (!PyArg_ParseTuple(args, "iOO:posix_fallocate",
+            &fd, &offobj, &lenobj))
+        return NULL;
+
+    PARSE_OFF_T(offset, offobj)
+    PARSE_OFF_T(len, lenobj)
+
+    Py_BEGIN_ALLOW_THREADS
+    res = posix_fallocate(fd, offset, len);
+    Py_END_ALLOW_THREADS
+    if (res != 0) {
+        errno = res;
+        return posix_error();
+    }
+    Py_RETURN_NONE;
+}
+#endif
+
+#ifdef HAVE_POSIX_FADVISE
+PyDoc_STRVAR(posix_posix_fadvise__doc__,
+"posix_fadvise(fd, offset, len, advice)\n\n\
+Announces an intention to access data in a specific pattern thus allowing\n\
+the kernel to make optimizations.\n\
+The advice applies to the region of the file specified by fd starting at\n\
+offset and continuing for len bytes.\n\
+advice is one of POSIX_FADV_NORMAL, POSIX_FADV_SEQUENTIAL,\n\
+POSIX_FADV_RANDOM, POSIX_FADV_NOREUSE, POSIX_FADV_WILLNEED or\n\
+POSIX_FADV_DONTNEED.");
+
+static PyObject *
+posix_posix_fadvise(PyObject *self, PyObject *args)
+{
+    off_t len, offset;
+    int res, fd, advice;
+    PyObject *lenobj, *offobj;
+
+    if (!PyArg_ParseTuple(args, "iOOi:posix_fadvise",
+            &fd, &offobj, &lenobj, &advice))
+        return NULL;
+
+    PARSE_OFF_T(offset, offobj)
+    PARSE_OFF_T(len, lenobj)
+
+    Py_BEGIN_ALLOW_THREADS
+    res = posix_fadvise(fd, offset, len, advice);
+    Py_END_ALLOW_THREADS
+    if (res != 0) {
+        errno = res;
+        return posix_error();
+    }
+    Py_RETURN_NONE;
 }
 #endif
 
 #ifdef HAVE_PUTENV
 PyDoc_STRVAR(posix_putenv__doc__,
 "putenv(key, value)\n\n\
 Change or add an environment variable.");
 
 /* Save putenv() parameters as values here, so we can collect them when they
  * get re-set with another call for the same key. */
@@ skipping 1863 matching lines @@
 #ifdef HAVE_SYSTEM
     {"system",          posix_system, METH_VARARGS, posix_system__doc__},
 #endif
     {"umask",           posix_umask, METH_VARARGS, posix_umask__doc__},
 #ifdef HAVE_UNAME
     {"uname",           posix_uname, METH_NOARGS, posix_uname__doc__},
 #endif /* HAVE_UNAME */
     {"unlink",          posix_unlink, METH_VARARGS, posix_unlink__doc__},
     {"remove",          posix_unlink, METH_VARARGS, posix_remove__doc__},
     {"utime",           posix_utime, METH_VARARGS, posix_utime__doc__},
+#ifdef HAVE_FUTIMES
+    {"futimes",         posix_futimes, METH_VARARGS, posix_futimes__doc__},
+#endif
+#ifdef HAVE_LUTIMES
+    {"lutimes",         posix_lutimes, METH_VARARGS, posix_lutimes__doc__},
+#endif
+#ifdef HAVE_FUTIMENS
+    {"futimens",        posix_futimens, METH_VARARGS, posix_futimens__doc__},
+#endif
 #ifdef HAVE_TIMES
     {"times",           posix_times, METH_NOARGS, posix_times__doc__},
 #endif /* HAVE_TIMES */
     {"_exit",           posix__exit, METH_VARARGS, posix__exit__doc__},
 #ifdef HAVE_EXECV
     {"execv",           posix_execv, METH_VARARGS, posix_execv__doc__},
     {"execve",          posix_execve, METH_VARARGS, posix_execve__doc__},
 #endif /* HAVE_EXECV */
+#ifdef HAVE_FEXECVE
+    {"fexecve",          posix_fexecve, METH_VARARGS, posix_fexecve__doc__},
+#endif
 #ifdef HAVE_SPAWNV
     {"spawnv",          posix_spawnv, METH_VARARGS, posix_spawnv__doc__},
     {"spawnve",         posix_spawnve, METH_VARARGS, posix_spawnve__doc__},
 #if defined(PYOS_OS2)
     {"spawnvp",         posix_spawnvp, METH_VARARGS, posix_spawnvp__doc__},
     {"spawnvpe",        posix_spawnvpe, METH_VARARGS, posix_spawnvpe__doc__},
 #endif /* PYOS_OS2 */
 #endif /* HAVE_SPAWNV */
 #ifdef HAVE_FORK1
     {"fork1",       posix_fork1, METH_NOARGS, posix_fork1__doc__},
 #endif /* HAVE_FORK1 */
 #ifdef HAVE_FORK
     {"fork",            posix_fork, METH_NOARGS, posix_fork__doc__},
 #endif /* HAVE_FORK */
 #if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX)
     {"openpty",         posix_openpty, METH_NOARGS, posix_openpty__doc__},
 #endif /* HAVE_OPENPTY || HAVE__GETPTY || HAVE_DEV_PTMX */
 #ifdef HAVE_FORKPTY
     {"forkpty",         posix_forkpty, METH_NOARGS, posix_forkpty__doc__},
 #endif /* HAVE_FORKPTY */
+#ifdef HAVE_GETHOSTID
+    {"gethostid",       posix_gethostid, METH_NOARGS, posix_gethostid__doc__},
+#endif
+#ifdef HAVE_SETHOSTNAME
+    {"sethostname",     posix_sethostname, METH_VARARGS, posix_sethostname__doc__},
+#endif
 #ifdef HAVE_GETEGID
     {"getegid",         posix_getegid, METH_NOARGS, posix_getegid__doc__},
 #endif /* HAVE_GETEGID */
 #ifdef HAVE_GETEUID
     {"geteuid",         posix_geteuid, METH_NOARGS, posix_geteuid__doc__},
 #endif /* HAVE_GETEUID */
 #ifdef HAVE_GETGID
     {"getgid",          posix_getgid, METH_NOARGS, posix_getgid__doc__},
 #endif /* HAVE_GETGID */
 #ifdef HAVE_GETGROUPS
@@ skipping 58 matching lines @@
 #endif /* HAVE_SETPGRP */
 #ifdef HAVE_WAIT
     {"wait",            posix_wait, METH_NOARGS, posix_wait__doc__},
 #endif /* HAVE_WAIT */
 #ifdef HAVE_WAIT3
     {"wait3",           posix_wait3, METH_VARARGS, posix_wait3__doc__},
 #endif /* HAVE_WAIT3 */
 #ifdef HAVE_WAIT4
     {"wait4",           posix_wait4, METH_VARARGS, posix_wait4__doc__},
 #endif /* HAVE_WAIT4 */
+#ifdef HAVE_WAITID
+    {"waitid",          posix_waitid, METH_VARARGS, posix_waitid__doc__},
+#endif
 #if defined(HAVE_WAITPID) || defined(HAVE_CWAIT)
     {"waitpid",         posix_waitpid, METH_VARARGS, posix_waitpid__doc__},
 #endif /* HAVE_WAITPID */
 #ifdef HAVE_GETSID
     {"getsid",          posix_getsid, METH_VARARGS, posix_getsid__doc__},
 #endif /* HAVE_GETSID */
 #ifdef HAVE_SETSID
     {"setsid",          posix_setsid, METH_NOARGS, posix_setsid__doc__},
 #endif /* HAVE_SETSID */
 #ifdef HAVE_SETPGID
     {"setpgid",         posix_setpgid, METH_VARARGS, posix_setpgid__doc__},
 #endif /* HAVE_SETPGID */
 #ifdef HAVE_TCGETPGRP
     {"tcgetpgrp",       posix_tcgetpgrp, METH_VARARGS, posix_tcgetpgrp__doc__},
 #endif /* HAVE_TCGETPGRP */
 #ifdef HAVE_TCSETPGRP
     {"tcsetpgrp",       posix_tcsetpgrp, METH_VARARGS, posix_tcsetpgrp__doc__},
 #endif /* HAVE_TCSETPGRP */
     {"open",            posix_open, METH_VARARGS, posix_open__doc__},
     {"close",           posix_close, METH_VARARGS, posix_close__doc__},
     {"closerange",      posix_closerange, METH_VARARGS, posix_closerange__doc__},
     {"device_encoding", device_encoding, METH_VARARGS, device_encoding__doc__},
     {"dup",             posix_dup, METH_VARARGS, posix_dup__doc__},
     {"dup2",            posix_dup2, METH_VARARGS, posix_dup2__doc__},
+#ifdef HAVE_LOCKF
+    {"lockf",           posix_lockf, METH_VARARGS, posix_lockf__doc__},
+#endif
     {"lseek",           posix_lseek, METH_VARARGS, posix_lseek__doc__},
     {"read",            posix_read, METH_VARARGS, posix_read__doc__},
+#ifdef HAVE_READV
+    {"readv",           posix_readv, METH_VARARGS, posix_readv__doc__},
+#endif
+#ifdef HAVE_PREAD
+    {"pread",           posix_pread, METH_VARARGS, posix_pread__doc__},
+#endif
     {"write",           posix_write, METH_VARARGS, posix_write__doc__},
+#ifdef HAVE_WRITEV
+    {"writev",          posix_writev, METH_VARARGS, posix_writev__doc__},
+#endif
+#ifdef HAVE_PWRITE
+    {"pwrite",          posix_pwrite, METH_VARARGS, posix_pwrite__doc__},
+#endif
     {"fstat",           posix_fstat, METH_VARARGS, posix_fstat__doc__},
     {"isatty",          posix_isatty, METH_VARARGS, posix_isatty__doc__},
 #ifdef HAVE_PIPE
     {"pipe",            posix_pipe, METH_NOARGS, posix_pipe__doc__},
 #endif
 #ifdef HAVE_MKFIFO
     {"mkfifo",          posix_mkfifo, METH_VARARGS, posix_mkfifo__doc__},
 #endif
 #if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
     {"mknod",           posix_mknod, METH_VARARGS, posix_mknod__doc__},
 #endif
 #ifdef HAVE_DEVICE_MACROS
     {"major",           posix_major, METH_VARARGS, posix_major__doc__},
     {"minor",           posix_minor, METH_VARARGS, posix_minor__doc__},
     {"makedev",         posix_makedev, METH_VARARGS, posix_makedev__doc__},
 #endif
 #ifdef HAVE_FTRUNCATE
     {"ftruncate",       posix_ftruncate, METH_VARARGS, posix_ftruncate__doc__},
+#endif
+#ifdef HAVE_TRUNCATE
+    {"truncate",        posix_truncate, METH_VARARGS, posix_truncate__doc__},
+#endif
+#ifdef HAVE_POSIX_FALLOCATE
+    {"posix_fallocate", posix_posix_fallocate, METH_VARARGS, posix_posix_fallocate__doc__},
+#endif
+#ifdef HAVE_POSIX_FADVISE
+    {"posix_fadvise",   posix_posix_fadvise, METH_VARARGS, posix_posix_fadvise__doc__},
 #endif
 #ifdef HAVE_PUTENV
     {"putenv",          posix_putenv, METH_VARARGS, posix_putenv__doc__},
 #endif
 #ifdef HAVE_UNSETENV
     {"unsetenv",        posix_unsetenv, METH_VARARGS, posix_unsetenv__doc__},
 #endif
     {"strerror",        posix_strerror, METH_VARARGS, posix_strerror__doc__},
 #ifdef HAVE_FCHDIR
     {"fchdir",          posix_fchdir, METH_O, posix_fchdir__doc__},
 #endif
 #ifdef HAVE_FSYNC
     {"fsync",       posix_fsync, METH_O, posix_fsync__doc__},
+#endif
+#ifdef HAVE_SYNC
+    {"sync",        posix_sync, METH_NOARGS, posix_sync__doc__},
 #endif
 #ifdef HAVE_FDATASYNC
     {"fdatasync",   posix_fdatasync,  METH_O, posix_fdatasync__doc__},
 #endif
 #ifdef HAVE_SYS_WAIT_H
 #ifdef WCOREDUMP
     {"WCOREDUMP",       posix_WCOREDUMP, METH_VARARGS, posix_WCOREDUMP__doc__},
 #endif /* WCOREDUMP */
 #ifdef WIFCONTINUED
     {"WIFCONTINUED",posix_WIFCONTINUED, METH_VARARGS, posix_WIFCONTINUED__doc__},
@@ skipping 339 matching lines @@
     if (ins(d, "EX_NOTFOUND", (long)EX_NOTFOUND)) return -1;
 #endif /* EX_NOTFOUND */
 
     /* statvfs */
 #ifdef ST_RDONLY
     if (ins(d, "ST_RDONLY", (long)ST_RDONLY)) return -1;
 #endif /* ST_RDONLY */
 #ifdef ST_NOSUID
     if (ins(d, "ST_NOSUID", (long)ST_NOSUID)) return -1;
 #endif /* ST_NOSUID */
+
+    /* constants for posix_fadvise */
+#ifdef POSIX_FADV_NORMAL
+    if (ins(d, "POSIX_FADV_NORMAL", (long)POSIX_FADV_NORMAL)) return -1;
+#endif
+#ifdef POSIX_FADV_SEQUENTIAL
+    if (ins(d, "POSIX_FADV_SEQUENTIAL", (long)POSIX_FADV_SEQUENTIAL)) return -1;
+#endif
+#ifdef POSIX_FADV_RANDOM
+    if (ins(d, "POSIX_FADV_RANDOM", (long)POSIX_FADV_RANDOM)) return -1;
+#endif
+#ifdef POSIX_FADV_NOREUSE
+    if (ins(d, "POSIX_FADV_NOREUSE", (long)POSIX_FADV_NOREUSE)) return -1;
+#endif
+#ifdef POSIX_FADV_WILLNEED
+    if (ins(d, "POSIX_FADV_WILLNEED", (long)POSIX_FADV_WILLNEED)) return -1;
+#endif
+#ifdef POSIX_FADV_DONTNEED
+    if (ins(d, "POSIX_FADV_DONTNEED", (long)POSIX_FADV_DONTNEED)) return -1;
+#endif
+
+    /* constants for waitid */
+#if defined(HAVE_SYS_WAIT_H) && defined(HAVE_WAITID)
+    if (ins(d, "P_PID", (long)P_PID)) return -1;
+    if (ins(d, "P_PGID", (long)P_PGID)) return -1;
+    if (ins(d, "P_ALL", (long)P_ALL)) return -1;
+#endif
+#ifdef WEXITED
+    if (ins(d, "WEXITED", (long)WEXITED)) return -1;
+#endif
+#ifdef WNOWAIT
+    if (ins(d, "WNOWAIT", (long)WNOWAIT)) return -1;
+#endif
+#ifdef WSTOPPED
+    if (ins(d, "WSTOPPED", (long)WSTOPPED)) return -1;
+#endif
+
+    /* constants for lockf */
+#ifdef F_LOCK
+    if (ins(d, "F_LOCK", (long)F_LOCK)) return -1;
+#endif
+#ifdef F_TLOCK
+    if (ins(d, "F_TLOCK", (long)F_TLOCK)) return -1;
+#endif
+#ifdef F_ULOCK
+    if (ins(d, "F_ULOCK", (long)F_ULOCK)) return -1;
+#endif
+#ifdef F_TEST
+    if (ins(d, "F_TEST", (long)F_TEST)) return -1;
+#endif
+
+    /* constants for futimens */
+#ifdef UTIME_NOW
+    if (ins(d, "UTIME_NOW", (long)UTIME_NOW)) return -1;
+#endif
+#ifdef UTIME_OMIT
+    if (ins(d, "UTIME_OMIT", (long)UTIME_OMIT)) return -1;
+#endif
 
 #ifdef HAVE_SPAWNV
 #if defined(PYOS_OS2) && defined(PYCC_GCC)
     if (ins(d, "P_WAIT", (long)P_WAIT)) return -1;
     if (ins(d, "P_NOWAIT", (long)P_NOWAIT)) return -1;
     if (ins(d, "P_OVERLAY", (long)P_OVERLAY)) return -1;
     if (ins(d, "P_DEBUG", (long)P_DEBUG)) return -1;
     if (ins(d, "P_SESSION", (long)P_SESSION)) return -1;
     if (ins(d, "P_DETACH", (long)P_DETACH)) return -1;
     if (ins(d, "P_PM", (long)P_PM)) return -1;
@@ skipping 151 matching lines @@
 
 
 #endif /* __APPLE__ */
     return m;
 
 }
 
 #ifdef __cplusplus
 }
 #endif